156989491732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1\times {\mathrm{15901}}^1$

素因数の和:19472

約数の個数: 48

約数和(自身を含む): 297110423680

約数和(自身を除く): 140120931948

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 3511, 7022, 14044, 15901, 31802, 63604, 66709, 129907, 133418, 259814, 266836, 302119, 519628, 588337, 604238, 1176674, 1208476, 2353348, 2468233, 4936466, 9872932, 11178403, 22356806, 44713612, 55828411, 111656822, 223313644, 1060739809, 2065651207, 2121479618, 4131302414, 4242959236, 8262604828, 39247372933, 78494745866, 156989491732]

約数ペア:

[(1, 156989491732), (2, 78494745866), (4, 39247372933), (19, 8262604828), (37, 4242959236), (38, 4131302414), (74, 2121479618), (76, 2065651207), (148, 1060739809), (703, 223313644), (1406, 111656822), (2812, 55828411), (3511, 44713612), (7022, 22356806), (14044, 11178403), (15901, 9872932), (31802, 4936466), (63604, 2468233), (66709, 2353348), (129907, 1208476), (133418, 1176674), (259814, 604238), (266836, 588337), (302119, 519628)]